Finite Group Databasebeta

← C2×#3396 #61392

Subgroups — C2×#3396 #61392

Order 256.

1043 conjugacy classes of subgroups.

The subgroup lattice has 189 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#559C212yesmaximal, complemented
2#3396C2116yesmaximal, direct product factor
3C2×#495C212yesmaximal, complemented
4C2×#493C211yesmaximal, characteristic
5C2×#460C212yesmaximal, complemented
6C2×#463C214yesmaximal, complemented
7C2×C8×Q8C211yesmaximal, characteristic, complemented
8C2×C4×Q16C211yesmaximal, characteristic, complemented
9C2×C4×D8C212yesmaximal, complemented
10C22×Q16C2211yescharacteristic
11C22×SD16C2214yes—
12C22×D8C2212yes—
13C22×D8C2212yes—
14#559—28no—
15#559C22116yescomplemented
16C2×#127C2212yes—
17C2×#124—22no—
18C2×#124C2214yes—
19C2×#123—24no—
20C2×C4×Q8C2212yes—
21C2×C4×Q8C2211yescharacteristic
22C2×C4×D4—22no—
23C2×C4×D4C2214yes—
24#495C22116yescomplemented
25#493C2218yes—
26#463C22132yescomplemented
27#460C22116yescomplemented
28C8×Q8C2218yescomplemented
29C4×Q16C2218yescomplemented
30C4×D8C22116yescomplemented
31C2×#107C2211yescharacteristic
32C2×C4⋊C8C2212yes—
33C2×C4⋊C8C2211yescharacteristic
34C2×#103C2212yes—
35C2×#102C2214yes—
36C2×C4×C8C2211yescharacteristic
37C2×C4×C8C2212yes—
38C22×Q8D411yescharacteristic
39C22×Q8C2312yes—
40C22×D4—22no—
41C22×D4—22no—
42C22×D4C2314yes—
43C23×C4—24no—
44C2×Q16—24no—
45C2×Q16C2314yes—
46C2×SD16—48no—
47C2×SD16C23116yes—
48C2×D8—28no—
49C2×D8—44no—
50C2×D8C2318yes—
51C2×D8C2318yes—
52C22×C8C2311yescharacteristic
53C22×C8C2312yes—
54C22×C8C2311yescharacteristic
55#127—24no—
56#127C2318yes—
57#124—216no—
58#124—28no—
59#124C23116yes—
60#123—232no—
61C4×Q8—24no—
62C4×Q8D414yes—
63C4×Q8C2318yes—
64C4×Q8C2314yes—
65C4×D4—216no—
66C4×D4—28no—
67C4×D4C23116yes—
68C2×C4⋊C4—22no—
69C2×C4⋊C4D411yescharacteristic
70C2×C4⋊C4D412yes—
71C2×C4⋊C4C2312yes—
72C2×C22⋊C4—24no—
73C2×C22⋊C4—24no—
74C2×C22⋊C4—24no—
75C2×C42—22no—
76C2×C42C2312yes—
77C2×C42C2311yescharacteristic
78#107C2314yes—
79C4⋊C8C2314yes—
80C4⋊C8C2318yes—
81#103C2318yes—
82#102C23116yes—
83C4×C8C2318yes—
84C4×C8C2314yes—
85C24—24no—
86C2×Q8—24no—
87C2×Q8—22no—
88C2×Q8—24no—
89C2×Q8—24no—
90C2×Q8C2×D414yes—
91C2×Q8C2414yes—
92C2×D4—24no—
93C2×D4—28no—
94C2×D4—28no—
95C2×D4—28no—
96C2×D4—28no—
97C2×D4—48no—
98C2×D4—84no—
99C2×D4C2418yes—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—216no—
103C22×C4—88no—
104C22×C4C2×D412yes—
105C22×C4C2×D412yes—
106C22×C4C2×D411yescharacteristic
107C22×C4C2×D411yescharacteristic
108C22×C4C2411yescharacteristic
109Q16—28no—
110SD16—416no—
111D8—216no—
112D8—48no—
113C2×C8—22no—
114C2×C8—24no—
115C2×C8#4114yes—
116C2×C8C2414yes—
117C2×C8C2412yes—
118C2×C8C2412yes—
119C4⋊C4—28no—
120C4⋊C4—22no—
121C4⋊C4C2×D414yes—
122C4⋊C4C2×D418yes—
123C4⋊C4C2414yes—
124C22⋊C4—216no—
125C22⋊C4—216no—
126C22⋊C4—216no—
127C42—28no—
128C42C2×D414yes—
129C42C2×D412yes—
130C42C2414yes—
131C42C2412yes—
132C23—28no—
133C23—48no—
134C23—48no—
135C23—48no—
136C23C22×D411yescharacteristic
137Q8—28no—
138Q8—24no—
139Q8—24no—
140Q8—44no—
141D4—28no—
142D4—28no—
143D4—48no—
144D4—416no—
145D4—88no—
146C2×C4—24no—
147C2×C4—24no—
148C2×C4—22no—
149C2×C4—24no—
150C2×C4—24no—
151C2×C4—44no—
152C2×C4—44no—
153C2×C4—816no—
154C2×C4#13514yes—
155C2×C4C22×D414yes—
156C2×C4C22×D414yes—
157C2×C4C22×D412yes—
158C2×C4C22×D411yescharacteristic
159C2×C4C22×D412yes—
160C2×C4C2×#4112yes—
161C2×C4H(5,𝔽2)12yes—
162C2×C4C2511yescharacteristic
163C8—22no—
164C8—24no—
165C8C2×#4114yes—
166C22—48no—
167C22—48no—
168C22—48no—
169C22—816no—
170C22#55012yes—
171C22C2×#13512yes—
172C22#57612yes—
173C22C23×D411yescharacteristic
174C4—24no—
175C4—24no—
176C4—22no—
177C4—44no—
178C4—44no—
179C4#55012yes—
180C4C2×#13514yes—
181C4C22×#4111yescharacteristic
182C4C2×H(5,𝔽2)11yescharacteristic
183C2—88no—
184C2#339614yesdirect product factor
185C2C2×#55011yescharacteristic
186C2C22×#13511yescharacteristic
187C2C2×#57611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#493C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×#559C2semidirect
2. #3396C2direct (N × H)
3. C2×#495C2semidirect
5. C2×#460C2semidirect
6. C2×#463C2semidirect
7. C2×C8×Q8C2semidirect
8. C2×C4×Q16C2semidirect
9. C2×C4×D8C2semidirect
15. #559C22semidirect
24. #495C22semidirect
26. #463C22semidirect
27. #460C22semidirect
28. C8×Q8C22semidirect
29. C4×Q16C22semidirect
30. C4×D8C22semidirect
184. C2#3396direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×#5592
#33962
C2×#4952
C2×#4932
C2×#4602
C2×#4632
C2×C8×Q82
C2×C4×Q162
C2×C4×D82